package com.xy.Improve;

/**
 * @author 谢阳
 * @version 1.8.0_131
 * @date 2022/6/21 20:33
 * @description
 */
public class Squeak implements QuackBehavior{
    @Override
    public void quack() {
        System.out.println("鸭子吱吱叫...");
    }
}
